11232122123211 has 16 divisors (see below), whose sum is σ = 16337704561920. Its totient is φ = 6807316581920.

The previous prime is 11232122123171. The next prime is 11232122123249.

11232122123211 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 11232122123211 - 2¹¹ = 11232122121163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11232122123291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8504041 + ... + 9735653.

It is an arithmetic number, because the mean of its divisors is an integer number (1021106535120).

Almost surely, 2^{11232122123211} is an apocalyptic number.

11232122123211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11232122123211 is a deficient number, since it is larger than the sum of its proper divisors (5105582438709).

11232122123211 is a wasteful number, since it uses less digits than its factorization.

11232122123211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507986.

The product of its digits is 576, while the sum is 24.

It can be divided in two parts, 1123212 and 2123211, that added together give a palindrome (3246423).

The spelling of 11232122123211 in words is "eleven trillion, two hundred thirty-two billion, one hundred twenty-two million, one hundred twenty-three thousand, two hundred eleven".